baber/WOPTO huggingface dataset:
Patent JP-H1193874-A (JP)
Title: Rotary compressor
Inventor: KOSHO KAZUHIRO
IPC: F04C18/356
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom of design of an injection hole, and sufficiently exhibit a gas injection cycle effect by forming the injection hole in a position switched to the outer peripheral side and the inner peripheral side of a rotor outer peripheral surface according to revolution of a rotor. SOLUTION: An injection pipe 16 is connected to a connecting hole 4b of a rear head 4 by penetrating through a side wall of a compressor casing 1. An injection hole 15 to communicate the connecting hole 4b and a compression space 8 is formed in a position switched to the outer peripheral side and the inner peripheral side of an outer peripheral surface of a rotor 6 according to revolution of the rotor 6. When the injection hole 15 exists on the inner peripheral side more than an outer peripheral surface of the rotor 6, the injection hole 15 is constituted so as to be closed in a condition of being switched by respective shaft directional lower end surfaces of the rotor 6 and a lower side thrust bearing part 5c of a crankshaft 5. Therefore, there is no need to form it in a position becoming always the outer peripheral side more than an inner peripheral surface of the rotor 6, and a degree of freedom of design of the injection hole 15 is improved.
Patent JP-H0593507-A (JP)
Title: Kerosene burning equipment
Inventor: TOMITA HIDEO
IPC: F23D11/40
Filed: 1991-10-01
Abstract: PURPOSE:To raise the capacity of vaporization by improving the shape of the inlet of vaporization air. CONSTITUTION:Diffusion grooves 22 are formed substantially in horizontal direction on an inclined vaporization section 20. An inlet 24 of the vaporization air is provided with a vaporizer lid 23 which is opposite to the inclined vaporization section 20 in the vicinity of an open ends of the internal upper face and internal side face of a vaporizer 19. A guide plate 25 is provided which projects substantially in horizontal direction into the inclined vaporization section 20 to form a flat plate shaped face. A kerosene sending nozzle 26 enters the upper section of the vaporization air inlet 26. With this arrangement, as the kerosene flows horizontally along the diffusion grooves 22 it is pressed down by the vaporization air that is descending in the inclined vaporization section 20 and it thereby flows from the diffusion grooves 22 into other diffusion grooves that are provided below them. Further, the kerosene is, on the contrary, exploded by the vaporization air that is ascending in the inclined vaporization section 20 and diffused widely on the surface of the inclined vaporization section 20 so that it can be vaporized instantly.
Patent JP-H0196735-A (JP)
Title: Link connection system for object module having symbolic information
Inventor: YATABE KAZUO
IPC: G06F9/44
Filed: 1987-10-09
Abstract: PURPOSE:To enable a linker to link programs with no consciousness of languages even when the formats of the symbolic information are different for each language by integrating the language common parts which secure a common symbolic process of languages into one part. CONSTITUTION:The symbolic information 1 and 2 of the object modules of the Cobol and Ada languages respectively, for example, are divided into the language common parts 10 and 12 and the language dependence information parts 11 and 13. When a link module 3 is formed through the program linkage, the parts 10 and 12 are integrated into a language common part 14. At the same time, the parts 11 and 13 are linked independently to a Cobol language dependence information part 15 and an Ada language independence information part 16. At the debugging time a debugger acquires both parts 15 and 16 out of the part 14 by means of a pointer and carries out the symbolic debugging of each language.
Patent JP-H03114108-A (JP)
Title: High air gap insulated coaxial cable
Inventor: ENAMI TOSHIAKI
IPC: H01B11/18
Filed: 1989-09-28
Abstract: PURPOSE:To obtain an insulated layer having small electrostatic capacity and high insulation resistance by forming an insulating layer between a central conductor and an external conductor by means of piling hollow insulating grains. CONSTITUTION:Hollow insulating grains 4 consisting of plastic are piled up around a plastic insulating coating layer 2 and these are mutually stuck 5 to form an air gap insulating layer 3. A plastic insulting coating layer 8 is provided around this insulating layer 3. Further, around this, an external conductor 9 and an external coating 10 are provided. Since air gaps 7 are made in the gaps between the insulating layers 4a, 4b and 4c of the insulating layer 3, a dielectric constant of the insulating layer becomes smaller thus to be able to make dielectric capacity smaller further to increase insulation resistance.
Patent JP-H0996636-A (JP)
Title: Method for cleaning dispensing nozzle
Inventor: YAGI HIROSHI
IPC: G01N1/00
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To clean a dispensing nozzle in a short time, by setting a cleaning cuvette in place of a measuring cuvette, dipping a front end part of the distribution nozzle in a cleaning liquid thereby to suck/discharge the cleaning liquid. SOLUTION: In place of a measuring cuvette having a ligand preliminarily fixed inside a reaction tank, a cleaning cuvette storing a cleaning liquid in one or more tanks is set at a predetermined position. Then, pure water in a pure water tank 15 is sucked to syringes 12, 13 through a piping 17. The pure water is discharged from the syringes 12, 13. As a result, the pure water replaces the interior of the piping 17. Thereafter, a dispensing nozzle 11 is sent into a tank 14 storing the cleaning liquid of the cleaning cuvette and, the syringes 12, 13 are reciprocated thereby to repeatedly suck/discharge the cleaning liquid. Protein adhering the inner and outer faces of the nozzle 11 is removed. The nozzle 11 is cleaned in this manner efficiently in a short time.
Patent JP-H0675644-A (JP)
Title: Cycle control method
Inventor: NISHIO TAKASHI
IPC: G05F1/45
Filed: 1992-08-27
Abstract: PURPOSE:To prevent a rush current from being generated at the start of electric supply accompanying the magnetic saturation of an inductance load when AC electric power supplied to the inductance load is adjusted under the cycle control of an electric power supply switch circuit. CONSTITUTION:Self-extinction type semiconductor control elements 11 and 13 provided in the electric power supply switch circuit 8 of semiconductor constitution between an AC power source 1 and the inductance load (transformer 2) are brought under switching control in synchronism with the zero-crossing of the alternating magnetic flux of the load to adjust the AC electric power supplied to the load in synchronism with the zero-crossing of the magnetic flux.
Patent JP-S61130813-A (JP)
Title: Measuring apparatus of distance or angle
Inventor: URABE YOSHIHIRO
IPC: G01C3/08
Filed: 1984-11-30
Abstract: PURPOSE:To realize accurate measurement, by using one- or 2-dimensional image sensor applying 2 and up measuring light fluxes. CONSTITUTION:Firstly, a displacement of reflected light fluxes of the fluxes to be measured irradiated from opposite directions on both image sensors 13, 14. On this occation, if vibration of a substrate 2 is limited only to vertical ones, the displacement assumes the same symbol and if limited only to inclined ones, the symbols of both fluxes assume different symbols. Consequently, if a half of a vector sum of both displacements is taken, it represents a measured value of the vertical vibration. Namely, a distance from the reference plane the inclination angle of which is corrected is available for measurement. Further, a half of a vector difference of both displacements is taken, it represents a measured value of an angle of the plane included by the reference plane. And, a 2-dimensional measurement can be performed in the same way. When these measurements are performed on 2 measuring planes or points, thickness, etc. of the substrate 2 or distances of measuring planes or points, inclination angle can be measured.
Patent JP-H1196581-A (JP)
Title: Objective lens and optical pickup
Inventor: AKIYAMA HIROSHI
IPC: G11B7/135
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To realize an objective lens that the changeover of openings due to thicknesses of substrates of optical record mediums (optical disks) is unnecessary. SOLUTION: This lens is the objective lens of an optical pickup which converges luminous fluxes from light sources on recording surfaces of optical record mediums 7, 8 whose thicknesses of substrates are different and it is provided with a diaphragm 6a controlling diameters of luminous fluxes to be made incident on the objective lens or to be emitted from the lens 6 and diameters of luminous fluxes controlled by the diaphragm plane are the same regardless of kinds (for example, thicknesses of substrates are 0.6 mm and 1.2 mm) of the optical recording mediums 7, 8. Thus, since it is not needed to change diaphragm diameters of the objective lens 6 by the difference of the thicknesses of the substrates of the optical record mediums, the objective lens that the changeover of openings due to the thicknesses of the substrates is not necessary is realized.
Patent JP-H02100097-A (JP)
Title: Blinking controller
Inventor: MATOBA HIROSHI
IPC: G09G5/10
Filed: 1988-10-07
Abstract: PURPOSE:To make a blinking display in more complicated form by switching the reference number of a look-up table to be displayed in order and realizing the free form of blinking. CONSTITUTION:A counting direction control means 8 controls the counting direction of a counting means 4 as a means which counts a basic clock according to the output of a 1st comparing means 3. Namely, an upward direction, downward direction, or alternation between the upward and downward directions is specified as the counting means. Then an information substituting means 9 substitutes information of specific bits among pieces of information on the reference number of a look-up table read out of a frame memory with the output of the counting means 4 and outputs it to the look-up table for picture elements which are specified for the blinking display as attribute information according to the output of the counting means 4. Consequently, the blinking display which is changed in display color at an optional period can be realized for an area in an optional shape on the output screen of a computer.
Patent JP-H0196629-A (JP)
Title: Light wavelength conversion module
Inventor: OKAZAKI YOJI
IPC: H01S5/40
Filed: 1987-10-08
Abstract: PURPOSE:To realize high wavelength conversion efficiency by using a phased array type laser as a semiconductor laser and then entering a basic wave of high level into a light wavelength converting element. CONSTITUTION:The phased array type semiconductor laser 12 is a semiconductor laser formed by providing stripes closely to one another, and laser light beams 11a, 11b,... which are elliptically sectioned divergent beams are emitted by the stripes 12a, 12b,... formed on an active layer 53 corresponding to, for example, channels 51a, 51b,... and overlap one another deviating slightly in their arrangement direction to form apparently one laser beam 11. Consequently, the basic wave of high level can be entered into the light wavelength converting element 13 and laser light beams emitted by the close stripes 12a, 12b,... are phase-synchronized, so mode hopping is hardly occurred and the tolerance to return light is obtained, so that a noise is hardly generated.
Patent JP-S62114111-A (JP)
Title: Composite magnetic head
Inventor: TOYOSHIMA FUMITOSHI
IPC: G11B5/265
Filed: 1985-11-13
Abstract: PURPOSE:To allow the titled head to cope with 2M byte recording/reproduction and to simplify the assembling by bonding bases provided respectively with a recording/reproduction core and a center core, and an erasure core and a center core and placing a gap plate having a recording/reproducing/erasure gap on them. CONSTITUTION:A recording/reproducing core 1, a center core 2, an erasure core 6 and a center core 7 are provided incorporatedly respectively on bases 3, 3' made of a magnetic material in a prism shape and the bases 3, 3' are bonded via a spacer 8 to form an exciting core 9. Coils 10, 11 are inserted to cores 1, 6, the gap plate made of a magnetic material is bonded to a position corresponding to a spacer 8 via a spacer 12 to form a recording/reproducing gap 13 and an erasure gap 14. Thus, the thickness of the center core is made thick to suppress the magnetic resistance low, the head is made coping with the magnetic recording/reproduction of 2M byte and since no resin is used for the slide face of a recording medium, the assembly process is simplified and the cost is reduced.
Patent JP-H07110899-A (JP)
Title: Obstacle detecting device for vehicle
Inventor: KAMIMURA HIROKI
IPC: G08G1/16
Filed: 1993-10-12
Abstract: PURPOSE:To detect a walker on a crosswalk at the initial stage of vehicle turning and to secure the safeness of the walker by estimating the position of a crosswalk existing in a turning direction at the initial stage of turning and matching the detection area of an obstacle detecting means with the position of the crosswalk. CONSTITUTION:An ultrasonic rader device 4 for detecting an obstacle exisiting in a prescribed area before a self-vehicle is constituted of an ultrasonic wave transmitting/receiving part 1, a signal processing part 2 and an operation part 3 and information such as a distance between the self-vehicle and the obstacle which is a detection result of the device 4 is outputted from the operation part 3 to a control unit 5. In the case of turning the self-vehicle to the right or left on a crosswalks, a right/left turn judging means judges the turn at its initial stage and an estimating means estimates the position of a crosswalk existing in the turning direction. Then a motor 6 is driven under the control of the unit 5, the detection area of the device 4 is matched with the position of the crosswalk and a walker to be an obstacle on the crosswalk is detected by the device 4 at the initial stage of turning.
Patent JP-2001072650-A (JP)
Title: Production of 5-alkyl-2-amino-4-substituted oxyphenol compound and its protonic acid salt
Inventor: MOTOKI MASUSHI
IPC: C07C213/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound in high yield by reducing an alkylbenzyloxynitro-substituted oxybenzene compound. SOLUTION: A 5-alkyl-1-benzyloxy-2-nitro-4-substituted oxybenzene compound represented by formula I [R1 is a (substituted) alkyl; R2 is a (substituted) alkyl, a (substituted) aryl or a (substituted) heterocyclic ring; HX is a protonic acid; m is 0 or 1] (e.g. a compound represented by formula II) is reduced at 10-130 deg.C reactional temperature for 5 min to 10 h reactional time preferably by using Pd-C or Raney nickel catalyst to thereby produce a compound represented by formula III, e.g. a compound represented by formula IV. The compound represented by formula III is an important intermediate for a coloring matter donative compound and a phenol type cyan coupler used for a color diffusion- transfer method of a silver halide photosensitive material.
Patent JP-H0971953-A (JP)
Title: Constructing method of foundation structure
Inventor: FUJIKI KOICHI
IPC: E02D31/08
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of the flow of the ground having on a foundation structure. SOLUTION: A foundation structure 10 with a plurality of pile foundations is constructed in the ground having the possibility of a flow in this method. A plurality of the pile foundations are distributed into a plurality of rows so that a plurality of pile foundations 20A, 20B, 20C,... are contained in each 20, 22, 24 of a plurality of the rows, and a plurality of the pile foundations comprised in each row are arrayed and built so as to be substantially placed in straight lines in the direction A that the ground is fluidized. Peripheral sections on the same sides of the pile foundations adjacently placed in two peripheral sections most separated in the direction substantially crossed at right angles with the direction A that the ground is fluidized in each of a plurality of pile foundations contained in each row are connected by sheet piles 32.
Patent JP-H0898447-A (JP)
Title: Brushless motor
Inventor: TAKAHASHI HIDEJI
IPC: H02K29/00
Filed: 1994-09-22
Abstract: PURPOSE: To prevent leakage of oil and to facilitate the assembling work of components by welding an insulator, integrally formed with a cap for receiving oil dripping from a sliding bearing, to the cylindrical part of housing and providing a step part for specifying the assembling position of component at the cylindrical part. CONSTITUTION: The intermediate drooping part 37, the inner drooping part 36, and the top plate part 39 of an insulator member 31 define a shape surrounding the outer circumferential protruding part 13 if a sliding bearing 3. Consequently, the oil dripping from the sliding bearing 3 is received and prevented from leaking to the outside even when a rotor 5 is disposed on the lower side. Furthermore, a step part 22 provided on the outer circumference at the cylindrical part of the housing 2 specifies the assembling position of a stator 6. The cylindrical part 1 is pushed, at the open end part 26 thereof, into a groove 40 made in the intermediate drooping part 37 of the insulator member 31 until the intermediate drooping part 37 abuts, at the circumferential part thereof, against the inner step part 25 at the cylindrical part 1.  Finally, the intermediate drooping part 37 is bonded to the open end part 26 of the cylindrical part 37 by ultrasonic welding.
Patent JP-H02102452-A (JP)
Title: Method for measuring penetration depth
Inventor: FUJITA TOSHIAKI
IPC: G01N29/04
Filed: 1988-10-12
Abstract: PURPOSE:To measure the length in the unwelded part between the front ends of penetrated parts by a non-destructive method with high accuracy by calculating the length by the plural specific equations from the beam travel distances of the reflection echoes obtd. from the front ends of the respective penetrated parts and the distance from the incident position of ultrasonic waves to the end face of welded members. CONSTITUTION:The ultrasonic waves are made incident diagonally to the members subjected to fillet welding at both sides from an ultrasonic probe disposed to one surface of the member in such a manner that the ultrasonic waves propagate at >=2.0 skip in the members and arrive at the welding penetrated parts. The beam travel distances W1, W2 of the reflection echoes obtd. from the front ends of the respective penetrated parts are determined. The length H of the unwelded part between the front ends of the penetrated parts is calculated by the equation I to the equation III from the beam travel distances W1, W2 and the distance Y from the incident position of the ultrasonics to the end face of the welded members. The above-mentioned length is thus measured with the high accuracy the non-destructive method.
Patent JP-H03118790-A (JP)
Title: Controller for induction motor
Inventor: MIURA KAZUTOSHI
IPC: H02P27/04
Filed: 1989-09-29
Abstract: PURPOSE:To enable a device to be regulated in ideal vector controlling characteristic within a short time by comparing the detected values of actual secondary magnetic flux or actual exciting current and actual torque current, with a secondary magnetic flux command value or exciting current and torque current, separately, and by regulating an induction motor constant so that the deviation may be set to zero. CONSTITUTION:The respective detected values of actual torque current iq1, actual secondary magnetic flux phi2, and actual exciting current id1 found from the terminal voltage Va-Vc, and current ia-ic of an induction motor 8 by an arithmetic circuit 9, are compared with a secondary magnetic flux command value phi2* or exciting current id10*, and torque current iq10* to be give from a vector controlling section 19 for performing slip frequency type vector control, separately. Accordingly, on the regulation of the vector controlling section 19, the constant of the induction motor 8 should be regulated so that the deviation may be set to zero. As a result, even by an unexperienced person, ideal vector control characteristic can be easily set within a short time.
Patent JP-H0196262-A (JP)
Title: Undercoating composition
Inventor: KARIKAYA KOUICHI
IPC: C09D181/00
Filed: 1987-10-08
Abstract: PURPOSE:To obtain an undercoating composition having improved adhesivity between a resin composition consisting essentially of an aromatic polysulfone to be applied to a metal and the metal, comprising the composition consisting of the specific aromatic polysulfone and a thermosetting resin. CONSTITUTION:The aimed composition which is (B) an undercoating composition for applying a resin composition consisting essentially of an aromatic polysulfone to (A) a metal and contains (C) (i) the aromatic polysulfone having a repeating unit shown by the formula and (ii) a thermosetting resin comprising preferably an imide resin, epoxy resin, phenolic resin, amide-imide resin and/or furan resin. The ratio of the components i and ii is preferably 100pts.wt. composition i and 10-900pts.wt. component ii.
Patent JP-H03115980-A (JP)
Title: Waveform display device with scroll function
Inventor: SENBA MASATO
IPC: G01R13/20
Filed: 1989-09-29
Abstract: PURPOSE:To perform brightness interpolation between dot data and to add the scroll function by providing an input waveform sampled data storage mem ory, a scroll control means for a read of data from the memory, and a function for generating serial dot data for the brightness interpolation between the dot data, etc. CONSTITUTION:Input waveform amplitude data obtained by a sampling circuit 11 is stored in an SRAM 12, readout in order, and held in a latch circuit 13, and the serial dot data SD1 for the brightness interpolation are generated with an adding circuit 14, a counter 15, a flip-flop 16, etc. While the upper area 17U of a DRAM 17 is read, the serial dot data SD1 are written in the lower area 17D. A scroll control circuit 19 writes data in an area in a sampling time direction every time one display picture is displayed following an area corresponding to one display picture to generate dot map data under scroll control.
Patent JP-H1195834-A (JP)
Title: Automatic plant alarm switching device
Inventor: TSUBOUCHI KIYOHIKO
IPC: G06F3/048
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an automatic plant alarm switching device capable of automatically switching alarm display in accordance with the operation mode of a plant. SOLUTION: The operation mode of the plant and an alarm display permission pattern for showing whether or not the alarm display relating to the plant is permitted are stored in an alarm display permission pattern storage part 9 by making them correspond to each other and the permission of the alarm display is judged by referring to the alarm display permission pattern storage part 9, based on the present operation mode of the plant in a central processing unit 4. In a state where the judged result of alarm display permission has been obtained as the result, when a plant parameter Pn detected in a plant parameter detector 1 has deviated from a normal state set beforehand, the alarm display is performed by an alarm display device 6.
Patent JP-S62116349-A (JP)
Inventor: KURIHARA TERUO
IPC: B65G49/00
Filed: 1985-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。